CariadAgain "Errrm...quick check coming up - but from memory endoscopy means = nasty procedure of sticking a tube or the like down one's throat.....errrm....that would be a no personally."
If you were to not get an endoscopy when it is needed you would have to endure worse. One of my hates (like you, my mouth and throat are another) is even the thought of someone sticking needles in my eyes.
Guess who developed an eye condition, for which the treatment is regular injections into the eyeball? This is not negotiable, as it is to prevent further deterioration, not to cure it. It is not as bad as I imagined it, though there are better ways of spending your time. All the doctors and nurses doing the injections are excellent, sure of hand and supportive.
So are the ones doing the endostomy. It only takes a few minutes, and they can give you medication so you neither feel it nor fear it. If it has to be done, you can do it.